61537125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{971}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 110994624

約数和(自身を除く): 49457499

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 195, 325, 375, 507, 845, 971, 975, 1625, 2535, 2913, 4225, 4855, 4875, 12623, 12675, 14565, 21125, 24275, 37869, 63115, 63375, 72825, 121375, 164099, 189345, 315575, 364125, 492297, 820495, 946725, 1577875, 2461485, 4102475, 4733625, 12307425, 20512375, 61537125]

約数ペア:

[(1, 61537125), (3, 20512375), (5, 12307425), (13, 4733625), (15, 4102475), (25, 2461485), (39, 1577875), (65, 946725), (75, 820495), (125, 492297), (169, 364125), (195, 315575), (325, 189345), (375, 164099), (507, 121375), (845, 72825), (971, 63375), (975, 63115), (1625, 37869), (2535, 24275), (2913, 21125), (4225, 14565), (4855, 12675), (4875, 12623)]